Visitation is not permitted as shown. Aiden would be able to visit Brown in a visitation room, not in the cell block.
The lawyer asks Aiden about his past and his being arrested for murder in 1991. Nick Lashaway was born in 1988, so he would have been ages 2-3 1991.
During Brown's closing argument, the bottom of a boom mic appears at the upper right of the screen.
In his opening argument, Harrington describes the coach's conduct as teacher-led prayer. In fact, the student had asked the coach to pray. While there is case law that prohibits coaches from participating in student-led prayer, the lawyer's description of the events was inaccurate and legally irrelevant.